Best Tankless Water Heaters in San Francisco CA

Very professional. We called they came and replaced at a very great price

Professional plumber with great service !!! Would like to recommend without any doubt !

O'Grady is by far the best plumber we've worked with.

Forced up sell to more expensive service . Way overpriced

Very efficient and on time to complete the project.

Marcus the technician was professional, knowledgeable, efficient, and finished his work in limited time. Truly impressed.

Dino did a fantastic job! Prompt, efficient, thorough and had the needed expertise to get the job done perfectly!

When I called the phone was answered directly by Paul and he immediately sent Alex within an hour to come service my hot water heater. It was determined that it needed replacement and was replaced the same day. Alex was great! I highly recommend Excalibur Water Heaters! -Ed

They were very professional. They were also timely and the cost was more than fair. All along the way they checked in if they thought i needed to know or understand something. They also fixed another problem they did not come for but saw it as pertinent to the whole picture.these guys are the first time i have not felt ripped off or like I had to do a crash YouTube course in my plumbing problem. I was also able to ask whatever questions I had. I will be using them for all my plumbing need. How refreshing is honesty and availability at the same time.

I can't say enough about what a great job Angelo and his crew from Discount Plumbing did with our rental home in Oakland. Angelo called me right away to set up a next day estimate. He and his crew were on time and very thorough. originally, it look like it was going to a straight forward trenchless project and Angelos's quote came in well below several other bids.

Angelo and the crew got to work on time the next day and we were lucky enough to get the once in a blue moon plumbing disaster. A city tree had a root that grew into the line and ran over 52 feet to the house from street. Angelo called me right away and kept myself and my up-to-date with multiple messages as our simple trenchless project turned into a massive multiple trench sewer excavation. After seeing the extensive work that had to be performed it was an incredible relief when Angelo gave us the additional expense from the original quote which was incredibly reasonable. At this point we were at his mercy and I felt that he made sure that he didn't take advantage of the situation. In this day I think this type of honesty is hard to come by and it almost brought me to tears.

Angelo and his crew worked long hours for two days on our little sewer project and they we so professional. The kept the area as clean as possible and communicated clearly with my neighbors, my renter and myself. Angelo was so extremely helpful and positive even as the project got bigger and bigger.

We found Discount Plumbing through all of the fantastic BBB and we could be more pleased than with the support, They earned my highest recommendation and I mean earned it!

The whole team is terrific - plumbers, office staff - honest and trustworthy. I have been appreciating their work for 21 years.

I woke up to dead and leaking water heater. thank goodness i was home or it would have flooded. I called my favorite Discount Plumbing and was lucky to get Angelo and Elmer the same day. They assessed the situation and before going to buy my new water heater, counseled me on all my options. I really appreciate there patient and detailed review of just what needed to be done. By the end of the day i had my new water heater and am very happy with the experience. 5 stars and thumbs up for Angelo and Elmer!!

The Best, will recommend in a heartbeat.

I had to call an emergency plumber around 9pm. Both toilets and bath tubs were clogged. Daniel was nice and it only took him less then 35 minutes to fix. Would definitely recommend them to anyone!

These people are fantastic!
From the 1st call to Jenna, who went out of her way to fit me in 2 days earlier than my horrible warranty company stated.

Zach arrived earlier than scheduled that day. What I thought was just a p trap issue, turned to be a nightmare to me. He tried to solve the issue, but turned out to be a worse problem.
The next day my home warranty company, Choice Home Warranty, denied further work.

I was so impressed with his performance and due diligence, that I decided to pay out of my own pocket, to have them return.

Zach returned with Renaldo, and together fixed it quickly, saving me more hundreds of dollars, plus gave me a break dollarwise.

Thank you Jenna, Zah and Renaldo!!!!

Excellent work ethics, honest and pleasant people.

Buy the way, in 29 more days, I will be covered by American Home Shield, drop CHW and collect my refund!... ( paid 3 years in advance - BIG MISTAKE!!!)

ONE SOURCE PLUMBING IS THE BEST!!!
Thank you, guys ROCK!!! 😊😎

Cindy Scofield

Had a terrible experience of being over priced and told I had to pay $225 for an unsuccessful attempt at dislodging an object from the toilet. It was a five minute task that did not work. I said I’d pay for a house visit, but no way was i paying $225 for a “try at it” that yielded no results. He huffed off and told me that no one acts that way. It all felt disingenuous to me.